Home / 29,350,479.60-44,028,036.20-7,785,087.66

Finding the Fourth Proportional to 29,350,479.60, 44,028,036.20 and 7,785,087.66

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Solution

The fourth proportional to 29,350,479.60, 44,028,036.20 and 7,785,087.66 is: 11,678,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,350,479.60 : 44,028,036.20 = 7,785,087.66 : x
  2. Step 2: Convert to fraction form
    29,350,479.60/44,028,036.20 = 7,785,087.66/x
  3. Step 3: Cross multiply
    29,350,479.60x = 44,028,036.20 × 7,785,087.66
  4. Step 4: Simplify right side
    29,350,479.60x = 342,762,121,334,116
  5. Step 5: Solve for x
    x = 342,762,121,334,116/29,350,479.60
  6. Step 6: Final answer
    x = 11,678,246.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.